var util = require('../../../utils/util.js');
var api = require('../../../config/api.js');

var app = getApp();

Page({
    data: {
        footprintList: [],
        page: 1,
        limit: 10,
        totalPages: 1
    },
    getFootprintList() {
        wx.showLoading({
            title: '加载中...',
        });
        let that = this;
        util.request(api.FootprintList, {
            page: that.data.page,
            limit: that.data.limit
        }).then(function (res) {
            if (res.errno === 0) {
                let f1 = that.data.footprintList;
                let f2 = res.data.list;
                for (let i = 0; i < f2.length; i++) {
                    f2[i].addDate = f2[i].addTime.substring(0, 10);
                    let last = f1.length - 1;
                    if (last >= 0 && f1[last][0].addDate === f2[i].addDate) {
                        f1[last].push(f2[i]);
                    } else {
                        let tmp = [];
                        tmp.push(f2[i]);
                        f1.push(tmp);
                    }
                }

                that.setData({
                    footprintList: f1,
                    totalPages: res.data.pages
                });
            }
            wx.hideLoading();
        });
    },
    deleteItem(event) {
        let that = this;
        let index = event.currentTarget.dataset.index;
        let iindex = event.currentTarget.dataset.iindex;
        let footprintId = this.data.footprintList[index][iindex].id;
        let goodsId = this.data.footprintList[index][iindex].goodsId;
        var touchTime = that.data.touchEnd - that.data.touchStart;
        console.log(touchTime);
        //如果按下时间大于350为长按
        if (touchTime > 350) {
            wx.showModal({
                title: '',
                content: '要删除所选足迹？',
                success: function (res) {
                    if (res.confirm) {
                        util.request(api.FootprintDelete, {
                            id: footprintId
                        }, 'POST').then(function (res) {
                            if (res.errno === 0) {
                                wx.showToast({
                                    title: '删除成功',
                                    icon: 'success',
                                    duration: 2000
                                });
                                that.data.footprintList[index].splice(iindex, 1);
                                if (that.data.footprintList[index].length == 0) {
                                    that.data.footprintList.splice(index, 1)
                                }
                                that.setData({
                                    footprintList: that.data.footprintList
                                });
                            }
                        });
                    }
                }
            });
        } else {
            wx.navigateTo({
                url: '/pages/goods/goods?id=' + goodsId,
            });
        }

    },
    onLoad: function (options) {
        this.getFootprintList();
    },
    onReachBottom() {
        if (this.data.totalPages > this.data.page) {
            this.setData({
                page: this.data.page + 1
            });
            this.getFootprintList();
        } else {
            wx.showToast({
                title: '没有更多用户足迹了',
                icon: 'none',
                duration: 2000
            });
            return false;
        }
    },
    onReady: function () {

    },
    onShow: function () {

    },
    onHide: function () {
        // 页面隐藏

    },
    onUnload: function () {
        // 页面关闭
    },
    //按下事件开始
    touchStart: function (e) {
        let that = this;
        that.setData({
            touchStart: e.timeStamp
        });
        console.log(e.timeStamp + '- touchStart')
    },
    //按下事件结束
    touchEnd: function (e) {
        let that = this;
        that.setData({
            touchEnd: e.timeStamp
        });
        console.log(e.timeStamp + '- touchEnd')
    },
});